Jove
Visualize
联系我们
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关概念视频

Sample Preparation for Analysis: Advanced Techniques01:08

Sample Preparation for Analysis: Advanced Techniques

365
Accurate analysis of complex samples often requires advanced preparation techniques to achieve reliable and reproducible results. Samples containing inorganic or organic materials can be challenging to dissolve or decompose effectively. Standard sample preparation methods include acid digestion, fusion, dry ashing, and wet digestion.
Acid digestion with strong acids is commonly used to dissolve inorganic materials that are insoluble (do not dissolve) in water. This method can be useful for...
365

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

Nanomedicine targeting ECM stiffness: restoring mechanical homeostasis for cancer immunotherapy.

Materials today. Bio·2026
Same author

Valence-State-Dependent Surface Lattice Oxygen in CeO<sub>2</sub>‑Modified VPO Catalysts: Elucidating the Mechanism of <i>n</i>‑Butane Selective Oxidation to Maleic Anhydride.

JACS Au·2026
Same author

SIRT6 enhances the therapeutic potential of extracellular vesicles in mitigating osteoarthritis in rat models.

Stem cell research & therapy·2026
Same author

Na<sub>2</sub>CO<sub>3</sub>-assisted oxygen-alkali recyclable cellulose separation/pulping technology of straw and silicon controllable migration.

iScience·2026
Same author

Toothpastes containing potassium nitrate alone versus potassium nitrate combined with aluminum lactate in reducing dentin hypersensitivity: a randomized controlled trial.

BDJ open·2026
Same author

Establishing efficient multi-gene editing tools for papaya.

Horticulture research·2026
Same journal

RETRACTED: Alshabanah et al. Elastic Nanofibrous Membranes for Medical and Personal Protection Applications: Manufacturing, Anti-COVID-19, and Anti-Colistin Resistant Bacteria Evaluation. <i>Polymers</i> 2021, <i>13</i>, 3987.

Polymers·2026
Same journal

Correction: Kang et al. Energy-Saving Electrospinning with a Concentric Teflon-Core Rod Spinneret to Create Medicated Nanofibers. <i>Polymers</i> 2020, <i>12</i>, 2421.

Polymers·2026
Same journal

Influence of Self-Adhesive Resin Composite Deep Marginal Elevation on the Sealing Ability of CAD/CAM Lithium Disilicate Glass-Ceramic Inlays: An In Vitro Study.

Polymers·2026
Same journal

Modulating Exciton Dynamics Through Fluorescent Side Group Incorporation in Benzodithiophene-Benzotriazole-Isoindigo Terpolymers.

Polymers·2026
Same journal

PLA/PBSA Biocomposites Reinforced with Tangerine Tree-Derived Agro-Industrial Waste for Rigid Packaging: Effect of Extraction Treatment on Morphology and Thermo-Mechanical Performance.

Polymers·2026
Same journal

Synergistic Coatings Based on Chitosan and <i>Eugenia caryophyllata</i> Essential Oil to Improve Postharvest Quality of <i>Capsicum chinense</i>.

Polymers·2026
查看所有相关文章

相关实验视频

Updated: Jul 11, 2025

Ultrafast Lignin Extraction from Unusual Mediterranean Lignocellulosic Residues
09:22

Ultrafast Lignin Extraction from Unusual Mediterranean Lignocellulosic Residues

Published on: March 9, 2021

6.6K

可切换的深度乙性溶剂用于宁溶解和再生.

Debao Li1, Letian Qi1, Mengru Yang1

  • 1State Key Laboratory of Biobased Material and Green Papermaking, Qilu University of Technology, Shandong Academy of Sciences, Jinan 250353, China.

Polymers
|November 14, 2023
PubMed
概括
此摘要是机器生成的。

研究人员开发了可切换的新型深层欧性溶剂 (SDES),用于高效的素提取. 这些SDES系统提供了更好的木质素溶解性和结构完整性,促进了生物质加工中的工业应用.

关键词:
深层欧特克溶剂溶剂的使用离子液体是一种离子液体.红色的线性蛋白质 (lignin) 是一种可切换的溶剂溶剂可以切换.

更多相关视频

Extraction of Lignin with High &#946;-O-4 Content by Mild Ethanol Extraction and Its Effect on the Depolymerization Yield
10:18

Extraction of Lignin with High β-O-4 Content by Mild Ethanol Extraction and Its Effect on the Depolymerization Yield

Published on: January 7, 2019

20.6K
Preparation of Binary and Ternary Deep Eutectic Systems
06:15

Preparation of Binary and Ternary Deep Eutectic Systems

Published on: October 31, 2019

12.0K

相关实验视频

Last Updated: Jul 11, 2025

Ultrafast Lignin Extraction from Unusual Mediterranean Lignocellulosic Residues
09:22

Ultrafast Lignin Extraction from Unusual Mediterranean Lignocellulosic Residues

Published on: March 9, 2021

6.6K
Extraction of Lignin with High &#946;-O-4 Content by Mild Ethanol Extraction and Its Effect on the Depolymerization Yield
10:18

Extraction of Lignin with High β-O-4 Content by Mild Ethanol Extraction and Its Effect on the Depolymerization Yield

Published on: January 7, 2019

20.6K
Preparation of Binary and Ternary Deep Eutectic Systems
06:15

Preparation of Binary and Ternary Deep Eutectic Systems

Published on: October 31, 2019

12.0K

科学领域:

  • 绿色化学 绿色化学
  • 生物质的价值化 生物质的价值化
  • 材料科学 材料科学 材料科学

背景情况:

  • 深度欧性溶剂 (DES) 显示出素溶解的潜力,但存在高极性和可回收性问题.
  • 可切换的离子液体 (SIL) 具有可调节的特性,但需要进一步优化生物质应用.

研究的目的:

  • 开发可切换的新型深溶解剂溶解剂 (SDES) 系统,用于增强素溶解和提取.
  • 为了研究二氧化碳对红素溶解度和再生红素的特性的影响.
  • 评估SDES在工业木质素分离和加工方面的潜力.

主要方法:

  • 基于1,8-diazabicyclo[5.4.0]undec-7-ene (DBU) 和酒精的可切换离子液体 (SIL) 的合成和选.
  • 通过将SILs与键捐赠体结合,形成可切换的深溶剂 (SDES).
  • 在SDES和SDES-CO2系统中测试红素模型化合物和磨木红素的可溶性.
  • 使用乙再生红素,并对再生红素的结构和分子量进行表征.

主要成果:

  • 在SDES系统中,粘度,导电率和pH值均有所降低,同时保持了可切换性.
  • 与SILs相比,在SDES中,红素和红素模型化合物溶解度显著改善.
  • 将二氧化碳加载到SDES (SDES-CO2) 中进一步提高了溶解度,注射剂酸,酸和磨木木质素分别达到230.57,452.17和279.12 mg/g.
  • 乙再生产生了具有保存结构且没有化学修饰的红素.
  • 通过SDES-CO2再生的素显示出更高的分子量 (Mw=10,340 g/mol),更好的均性 (PDI=1.35),以及增加的瓜亚基素含量.

结论:

  • 开发的SDES系统提供了一个高效和可调节的平台,用于素的溶解和提取.
  • SDES-CO2提供优越的素溶解性,使有效的生物质分离成为可能.
  • 再生的木质素保持其结构完整性,并表现出增强的特性,适合下游的工业应用.